Tire tread



FIG. 1 is a perspective view of a tire tread showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a fragmentary enlarged front view taken at line 6-6 and 6-6 inFIG. 2 showing the details of the tread thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 6; and,

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 6.

The broken lines in the drawings depict portions of the tire tread thatform no part of the claimed design.

CLAIM The ornamental design for a tire tread, as shown and described.